Chapter 1: Food : Where Does It Come From? Chapter 2: Components of Food Chapter 3: Fibre to Fabric Chapter 4: Sorting Materials into Groups Chapter 5: Separation of Substances Chapter 6: Changes Around us Chapter 7: Getting to Know Plants Chapter 8: Body Movements Chapter 9: The Living Organisms and Their Surroundings Chapter 10: Motion and Measurement of Distances Chapter 11: Light, Shadows and Reflections Chapter 12: Electricity and Circuits Chapter 13: Fun with Magnets Chapter 14: Water Chapter 15: Air Around us Chapter 16: Garbage in, Garbage out